This blog post is the second and final part of the post Using akka streaming for “saving alerts”. Part 1 is available here. In this part we enter the details on how the application was designed.
Full disclosure: this post was initially published at Bonial tech blog here. If you are looking for positions in tech, I would definitely recommend checking their career page.
Application Actor System
The following illustration gives you a schematic view of all the actors used in our application, and (hopefully) some of the mechanics of their interaction:
As previously mentioned, one could divide the application lifecycle logically into three main stages. We will get into more detail about each one of them next, but for now let us walk through them narrowly and try to map to our application Continue reading “Using Akka Streaming for “saving alerts” – part 2″
Full disclosure: this post was initially published at Bonial tech blog here, one my favorite companies at the heart of Berlin, and where I have been fortunate enough to be working for 2+ years as a freelance Data Engineer. If you are looking for positions in tech, I can’t help to recommend checking their career page.
Some months ago I was working on an internal project at Bonial using Akka Streaming (in scala) to provide additional features to our current push notification system. The main goal of the project was to enhance the speed to which the client is able to notify its end users of available discount coupons. In this case, we wanted to notify the users in a real time fashion of available coupons on store, so that they could use them more effectively on the spot and save money. Hence our project code name: “saving alerts”!
After some architectural discussions where we compared several technical options, we decided to give akka streaming a go. It has been a fun ride, so we thought we might as well share some of the lessons learned. Continue reading “Using Akka Streaming “saving alerts” – part 1″